This paper considers control structure selection for a biological wastew- ater treatment process, with emphasis on identifying controlled variables that contribute to minimize economic costs. This is achieved according to the self- optimizing procedure proposed by Skogestad (2000). The aim is to demonstrate how, with simple considerations on the control structure design, the efficiency of a wastewater treatment plant can be improved, minimizing operational costs in the plant, while keeping it running optimally and satisfying the effluent requirements.

Controlled Variables Selection for a Biological Wastewater Treatment Process

BARATTI, ROBERTO;
2007-01-01

Abstract

This paper considers control structure selection for a biological wastew- ater treatment process, with emphasis on identifying controlled variables that contribute to minimize economic costs. This is achieved according to the self- optimizing procedure proposed by Skogestad (2000). The aim is to demonstrate how, with simple considerations on the control structure design, the efficiency of a wastewater treatment plant can be improved, minimizing operational costs in the plant, while keeping it running optimally and satisfying the effluent requirements.
2007
978-3-902661-64-7
Self-optimizing control; Activated sludge
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11584/29091
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